[CentOS] [OT] Bacula offsite replication

Wed Jul 1 14:37:19 UTC 2020
Leroy Tennison <leroy at datavoiceint.com>

What I did was used cksum to create a checksum of the source file putting it in a separate file, transmitted that via rsync as well and compared that to a cksum computed on the remote end.  There are far more accurate alternatives to cksum but I felt cksum was good enough for a basic check.  Like most things in the UNIX world, there are probably other ways to do this as well.

Interestingly enough, after I sent my previous response I discovered that I had yet another instance of the problem.

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From: CentOS <centos-bounces at centos.org> on behalf of Alessandro Baggi <alessandro.baggi at gmail.com>
Sent: Wednesday, July 1, 2020 9:26 AM
To: centos at centos.org <centos at centos.org>
Subject: [EXTERNAL] Re: [CentOS] [OT] Bacula offsite replication

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Hi Leroy,

How I can confirm that during rsync transfer corruption are not encountered?

Thank you in advance.


Harriscomputer

Leroy Tennison
Network Information/Cyber Security Specialist
E: leroy at datavoiceint.com


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Il 01/07/20 16:04, Leroy Tennison ha scritto:
> I've used rsync (but probably not for the size you're referring to), it works and has enough features to meet most needs.  I have had a single situation where corruption occurred during transfer (a few times, have no idea why), might want to independently confirm the integrity of the transfer.
>
> ________________________________
> From: CentOS <centos-bounces at centos.org> on behalf of Alessandro Baggi <alessandro.baggi at gmail.com>
> Sent: Wednesday, July 1, 2020 5:26 AM
> To: centos at centos.org <centos at centos.org>
> Subject: [EXTERNAL] [CentOS] [OT] Bacula offsite replication
>
> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
>
>
> Hi everyone,
>
> I have updated my backup server to CentOS 8.2. It runs bacula performing
> backup on disks. I would like to replicate backups on another offsite
> machine.
>
> I read about the ability to configure a new storage daemon in the
> offsite location and create a Migration/Copy Jobs. If I'm not wrong, it
> replicates only volumes but not replicate the catalog. I will try this.
>
> Another way to replicate the volumes on another server is using rsync.
>
> What is your suggestion about this topic?
>
> Thank you in advance.
>
> Alessandro.
>
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> Harriscomputer
>
> Leroy Tennison
> Network Information/Cyber Security Specialist
> E: leroy at datavoiceint.com
>
>
> [cid:Data-Voice-International-LOGO_aa3d1c6e-5cfb-451f-ba2c-af8059e69609.PNG]
>
>
> 2220 Bush Dr
> McKinney, Texas
> 75070
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